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PHMSA Guidance

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Check the Box Brochure

This brochure raises awareness of the of the many types of common items that are hazardous for transportation and introduces the requirements of hazmat shipping.

Hazardous Materials: Emergency Response Information Requirements

PHMSA is issuing this notice to remind hazardous materials shippers and carriers of their responsibility to ensure that current, accurate and timely emergency response information is immediately available to emergency response officials for shipments of hazardous materials, and such information is...

Advisory Guidance; Transportation of Batteries and Battery-Powered Devices

The Pipeline and Hazardous Materials Safety Administration (PHMSA) and the Federal Aviation Administration (FAA) are alerting shippers and carriers to the importance of transporting lithium batteries safely. PHMSA and FAA are concerned that many persons who ship lithium batteries do not recognize...

Guide to Performance Packaging Codes

This guide provides information associated with performance packaging as identified in 49 CFR, Part 178. It provides sample markings, codes, tests, approximate conversion factors, and definition of packing group associated with packaging used for hazardous materials shipments.